Cleaning jig
Patent Information
- Application Number
- CN202521864877.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-29
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-08-29
AI Technical Summary
现有技术中通常是通过固定机构的辅助,固定机构对每个壳体式工件的四周进行限位,以避免壳体式工件在清洗的过程中四处移动,这种情况下,固定机构就会与工件之间具有接触面,但接触面不易被清洗到位,且固定机构在接触面的位置容易对工件的外表面产生压伤或刮伤,并且容易留下治具印、水渍印等印迹,影响工件的外观,后续需要人工擦拭或者打磨修复处理,影响工作效率
[0015]The cleaning fixture provided in this application includes a basket, a fixing member, a mounting base, and a support member. The basket has a receiving opening and a receiving cavity, which are connected. The receiving cavity is used to accommodate the workpiece to be cleaned. The fixing member is located inside the receiving cavity. The mounting base is detachably fixed to the fixing member. The support member is installed on the mounting base and is used to insert into the inner cavity of the workpiece to be cleaned. The length of the support member is greater than the maximum inner cavity depth of the workpiece to be cleaned. The workpiece to be cleaned is placed into the receiving cavity through the receiving opening, and the support member is inserted into the inner cavity of the workpiece to be cleaned to support and fix the workpiece. After the workpiece is placed, the cleaning fixture is immersed in a cleaning tank containing cleaning agent. Since the contact point between the workpiece to be cleaned and the cleaning fixture is only at the contact point between the support member and its inner cavity, the cleaning agent in the cleaning tank can enter the inner cavity, blind holes, gaps, and other parts of the workpiece to be cleaned more comprehensively and in greater quantity to clean the stains in the inner cavity, blind holes, and gaps. Furthermore, the cleaning agent can contact the outer surface of the workpiece to be cleaned with a larger contact area, resulting in a more thorough cleaning. Furthermore, the cleaning fixture of this application has no contact surface with the outer surface of the workpiece, making it less likely to leave fixture marks, water stains, or other marks on the outer surface of the workpiece.
Smart Images

Figure CN224763778U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of cleaning equipment, and more particularly to a cleaning fixture for cleaning workpieces. Background Technology
[0002] Cleaning is an essential process in the production and manufacturing of workpieces. However, cleaning shell-type workpieces has always been a challenge for the cleaning industry. This is partly due to the special structure of shell-type workpieces, which have cavities and may also have blind holes or tiny gaps. It is usually difficult to thoroughly clean the oil, aluminum shavings, residues, and other foreign matter remaining in the cavities, blind holes, and tiny gaps.
[0003] On the other hand, to improve cleaning efficiency, multiple workpieces are typically cleaned simultaneously in a batch. To prevent these workpieces from squeezing or colliding with each other and affecting their appearance, shell-type workpieces need to be fixed during the cleaning process. Existing technologies usually employ fixing mechanisms to limit the movement of each shell-type workpiece around its perimeter. However, this creates a contact surface between the fixing mechanism and the workpiece. This contact surface is difficult to clean thoroughly, and the fixing mechanism can easily cause pressure marks or scratches on the workpiece's outer surface, leaving jig marks, water stains, and other marks that affect the workpiece's appearance. Subsequent manual wiping or grinding repairs are required, impacting work efficiency. Furthermore, fixing mechanisms often require a one-to-one fit with the shape and structure of the shell-type workpiece, limiting the range of jig applications. Utility Model Content
[0004] In view of this, this application provides a cleaning fixture that does not directly contact the outer surface of the shell-type workpiece and has wide applicability.
[0005] A cleaning fixture includes a basket, a fixing member, a mounting base, and a support member. The basket has a receiving opening and a receiving cavity, which are connected. The receiving cavity is used to accommodate a workpiece to be cleaned. The fixing member is located inside the receiving cavity. The mounting base is detachably fixed to the fixing member. The support member is mounted on the mounting base and is used to insert into the inner cavity of the workpiece to be cleaned. The length of the support member is greater than the maximum inner cavity depth of the workpiece to be cleaned.
[0006] In some embodiments, a plurality of mounting seats are detachably fixed to the fastener, the plurality of mounting seats are arranged at intervals, and each mounting seat is equipped with the support member.
[0007] In some embodiments, the mounting base includes a protrusion, a top surface, and a bottom surface, the protrusion being connected between the top surface and the bottom surface, the protrusion having an inclined surface connecting the bottom surface and the top surface, and the support being mounted on the top surface.
[0008] In some embodiments, the mounting base includes a plurality of the protrusions, and the connecting surface between each pair of adjacent protrusions is an arc surface, the arc surface connecting the bottom surface and the inclined surface of the two adjacent protrusions.
[0009] In some embodiments, the cleaning fixture includes a plurality of said fasteners, which are detachably fixed to the basket and spaced apart, and each said fastener is fixed with a plurality of said mounting bases.
[0010] In some embodiments, the cleaning fixture further includes a first buffer member fixed to the end of the support member opposite to the fixing member.
[0011] In some embodiments, the cleaning fixture further includes a cover and a second buffer, the cover being used to seal the receiving opening together with the basket cover, the cover having a hollow area, and the second buffer being fixed to the side of the cover facing the support member, with a gap between the second buffer and the support member in the depth direction of the basket.
[0012] In some embodiments, the cover includes two opposing first connecting rods, two opposing second connecting rods, and a plurality of reinforcing rods. The two second connecting rods are connected between the two first connecting rods. The first connecting rods and the second connecting rods form a hollow area. The plurality of reinforcing rods are located within the hollow area and are fixedly connected to the first connecting rods and the second connecting rods. The first connecting rods and the second connecting rods are provided with a plurality of buckles on the side facing the support member. The plurality of buckles are used to fix the second buffer member to the cover.
[0013] In some embodiments, the cleaning fixture includes a plurality of second buffers arranged at intervals.
[0014] In some embodiments, the cleaning fixture further includes a locking element, which includes an elastic element and a locking hook portion. One end of the elastic element is fixed to the basket body, and the opposite end of the elastic element is connected to the locking hook portion, which is used to engage with the cover body.
[0015] The cleaning fixture provided in this application includes a basket, a fixing member, a mounting base, and a support member. The basket has a receiving opening and a receiving cavity, which are connected. The receiving cavity is used to accommodate the workpiece to be cleaned. The fixing member is located inside the receiving cavity. The mounting base is detachably fixed to the fixing member. The support member is installed on the mounting base and is used to insert into the inner cavity of the workpiece to be cleaned. The length of the support member is greater than the maximum inner cavity depth of the workpiece to be cleaned. The workpiece to be cleaned is placed into the receiving cavity through the receiving opening, and the support member is inserted into the inner cavity of the workpiece to be cleaned to support and fix the workpiece. After the workpiece is placed, the cleaning fixture is immersed in a cleaning tank containing cleaning agent. Since the contact point between the workpiece to be cleaned and the cleaning fixture is only at the contact point between the support member and its inner cavity, the cleaning agent in the cleaning tank can enter the inner cavity, blind holes, gaps, and other parts of the workpiece to be cleaned more comprehensively and in greater quantity to clean the stains in the inner cavity, blind holes, and gaps. Furthermore, the cleaning agent can contact the outer surface of the workpiece to be cleaned with a larger contact area, resulting in a more thorough cleaning. Furthermore, the cleaning fixture of this application has no contact surface with the outer surface of the workpiece, making it less likely to leave fixture marks, water stains, or other marks on the outer surface of the workpiece. Attached Figure Description
[0016] Figure 1 This is a top view of a cleaning fixture provided according to one embodiment of this application.
[0017] Figure 2 This is an exploded view of the support member and mounting base provided in one embodiment of this application.
[0018] Figure 3 This is a three-dimensional structural diagram of a cleaning fixture provided in one embodiment of this application.
[0019] Figure 4 This is a schematic diagram of the structure of the basket provided in one embodiment of this application.
[0020] Explanation of main component symbols Cleaning fixture 100 Housing 11 Containment Port 11a Containment cavity 11b Cover 12 Hollowed-out area 12a First connecting rod 121 Second connecting rod 122 Reinforcing rod 123 Support bracket 13 First sidewall 14 Second sidewall 15 Third side wall 16 Fourth side wall 17 Bottom wall 18 Support component 21 Fastener 22 First buffer 23 Second buffer 24 Buckle 25 Mounting base 26 Protrusion 261 Incline 261a Top surface 262 Bottom 263 Curved surface 264 Locking component 31 Elastic component 311 Locking hook 312 Mesh 32 Rotary connector 33 Limiting component 34 Third connecting rod 35 Shell-type workpiece 40 Ring-shaped workpiece 41 Fourth connecting rod 51 Fifth connecting rod 52 Sixth connecting rod 53 Seventh connecting rod 54 Eighth connecting rod 55 Ninth connecting rod 56 Tenth connecting rod 57 Eleventh connecting rod 58 Twelfth connecting rod 59 Thirteenth connecting rod 60 Fourteenth connecting rod 61 Fifteenth connecting rod 62 First direction X Second direction Y The following detailed description, in conjunction with the accompanying drawings, will further illustrate this application. Detailed Implementation
[0021] To better understand the above-mentioned objectives, features, and advantages of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the features in the embodiments of this application can be combined with each other.
[0022] The following description sets forth numerous specific details to provide a thorough understanding of the embodiments of this utility model. The described embodiments are only a portion, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of the embodiments of this utility model.
[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which embodiments of this invention pertain. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention.
[0024] Please see Figure 1 and Figure 3 This application provides a cleaning fixture 100 for cleaning workpieces, which can be either shell-type workpieces 40 or hollow annular workpieces 41. The following example uses a shell-type workpiece 40 as the workpiece to be cleaned. The fixture includes a basket 11 and a support member 21. The basket 11 has a receiving opening 11a and a receiving cavity 11b, which are connected. The receiving cavity 11b is used to accommodate the shell-type workpiece 40 to be cleaned. The support member 21 is located within the receiving cavity 11b and fixed relative to the basket 11. The support member 21 is inserted into the inner cavity of the shell-type workpiece 40 to support and fix the shell-type workpiece 40. The length of the support member 21 is greater than the maximum inner cavity depth of the shell-type workpiece 40. The support member 21 is inserted into the inner cavity of the shell-type workpiece 40 to support and fix the workpiece 40. Since it does not directly contact the outer surface of the workpiece, it maximizes the contact between the outer surface of the workpiece and the cleaning agent, enhancing the cleaning effect on the outer surface. It also prevents the leaving of fixture marks, water stains, or other marks on the outer surface of the workpiece, thus not affecting its appearance. The length of the support member 21 is greater than the maximum inner cavity depth of the shell-type workpiece 40, ensuring that the cleaning agent can flow into the inner cavity of the shell-type workpiece 40 to clean its internal structure and to fully contact hard-to-clean areas such as blind holes and small crevices, enhancing the cleaning effect. Traditional fixing mechanisms have large bases that are prone to water accumulation. Compared to traditional fixing mechanisms, the support member 21 in this application not only supports and fixes the workpiece but also prevents water accumulation inside the cleaning fixture 100.
[0025] In this embodiment, the basket 11 can be a wire basket made by bending and joining wires of metals such as stainless steel, aluminum, or steel. The basket 11 has interlaced wires on its surface except for the receiving opening 11a. The basket 11 allows cleaning agent to flow into the receiving cavity 11b of the basket 11 from its perimeter, bottom, and receiving opening 11a, so that the cleaning agent can fully contact the shell-type workpiece 40 to be cleaned.
[0026] In this embodiment, the support member 21 is generally cylindrical. In other embodiments, the support member 21 may also be other shapes such as square columnar.
[0027] In some implementations, please refer to Figure 1 The cleaning fixture 100 also includes a fixing member 22 located within the receiving cavity 11b. A plurality of support members 21 are detachably fixed to the fixing member 22, and these support members 21 are arranged at intervals. The interval between each support member 21 can be adjusted according to the shape and size of the actual workpiece to improve the adjustability and adaptability of the cleaning fixture 100, enabling it to be suitable for shell-type workpieces 40 of different sizes and models.
[0028] In this embodiment, each fixing member 22 is equipped with eight support members 21, which can be used to support one shell-type workpiece 40 with two support members 21 or with four support members 21. The more support members 21 used to support the same shell-type workpiece 40, the more robust the support effect of the support members 21. This is an example, and the number and spacing of the support members 21 can be adjusted according to actual design requirements.
[0029] In some embodiments, the cleaning fixture 100 includes a plurality of fasteners 22, which are detachably fixed to the housing 11 and arranged at intervals. Each fastener 22 is fixed with a plurality of support members 21. In this embodiment, the cleaning fixture 100 includes twelve fasteners 22. This is an example, and this application does not impose a special limitation on the number of fasteners 22; the number of fasteners 22 can be determined according to actual design requirements. When multiple fasteners 22 are not required, some of the fasteners 22 can be removed.
[0030] Optionally, the bottom of the receiving cavity 11b is provided with a support frame 13, the two ends of which are fixedly connected to the side frame or bottom of the basket 11. The support frame 13 is used to fix the fasteners 22 inside the basket 11. Both the support frame 13 and the fasteners 22 are generally strip-shaped. In this embodiment, the support frame 13 is arranged along the first direction X and connects the opposite ends of the basket 11. A plurality of fasteners 22 are spaced apart on the support frame 13 along the first direction X. The fasteners 22 can be detachably fixed to the support frame 13 by screws. Support members 21 are fixed to the fasteners 22 and located above the fasteners 22. A plurality of support members 21 can be spaced apart on the fasteners 22 along the second direction Y. The second direction Y intersects the first direction X. In this embodiment, the second direction Y and the first direction X are perpendicular to each other.
[0031] In some implementations, please refer to Figure 1 and Figure 2The cleaning fixture 100 also includes a mounting base 26, which is detachably fixed to the fixing member 22. The support member 21 is fixed to the fixing member 22 via the mounting base 26. The mounting base 26 includes a protrusion 261, a top surface 262, and a bottom surface 263, with the protrusion 261 connecting the top surface 262 and the bottom surface 263. The protrusion 261 has an inclined surface 261a, which connects the bottom surface 263 and the top surface 262. The support member 21 is mounted on the top surface 262. For a hollow annular workpiece 41, it is fitted around the outer circumference of the support member 21 during cleaning. In this case, the mounting base 26 can be used to limit the annular workpiece 41. The contact between the mounting base 26 and the annular workpiece 41 is point contact or line contact, and there is no large contact area. Therefore, the probability of leaving fixture marks, water stains, or other marks on the outer surface of the annular workpiece 41 is low. Meanwhile, the protrusion 261 of the mounting base 26 has a slope 261a, which serves as a guide to divert liquid in the mounting base 26 in a timely manner, reducing the probability of liquid accumulation in the mounting base 26.
[0032] In some embodiments, the mounting base 26 includes a plurality of protrusions 261, and the connecting surface between each pair of adjacent protrusions 261 is an arc surface 264. The arc surface 264 connects the bottom surface 263 and the inclined surface 261a of the adjacent two protrusions 261, serving a drainage function to promptly drain liquid at the mounting base 26. In this embodiment, the mounting base 26 has four protrusions 261, which is an example, and this application does not make a special limitation on the number of protrusions 261.
[0033] In some implementation methods, please refer to the following: Figure 3 The cleaning fixture 100 also includes a first buffer 23, which is fixed to the end of the support 21 away from the fixing member 22. The first buffer 23 can be an elastomer such as silicone sleeve or urethane, used to reduce the probability of scratches on the support 21 at the contact position with the shell-type workpiece 40.
[0034] In some implementation methods, please refer to the following: Figure 3The cleaning fixture 100 also includes a cover 12, which is used to seal the receiving opening 11a when combined with the cover of the basket 11. The cover 12 includes two opposing first connecting rods 121, two opposing second connecting rods 122, and a plurality of reinforcing rods 123. The two second connecting rods 122 are connected between the two first connecting rods 121. The first connecting rods 121 and the second connecting rods 122 form a hollow area 12a. The plurality of reinforcing rods 123 are located within the hollow area 12a and are fixedly connected to the first connecting rods 121 and the second connecting rods 122. The cover 12 is generally a square frame, and the projected area of the cover 12 may be slightly smaller than the projected area of the basket 11. The hollow area 12a allows cleaning agent to flow from the cover 12 into the receiving cavity 11b, increasing the contact area between the workpiece and the cleaning agent and improving the cleaning effect. The reinforcing rods 123 are used to improve the structural stability of the cover 12.
[0035] In some implementation methods, please refer to the following: Figure 3 The cleaning fixture 100 also includes a second buffer 24, which is fixed to the side of the cover 12 facing the support 21. The second buffer 24 and the support 21 are spaced apart in the depth direction of the basket 11. The second buffer 24 reduces the risk of collision between the workpiece and the cover 12 during cleaning as the workpiece floats up and down along the long side of the support 21. Furthermore, the distance between the second buffer 24 and the support 21 in the depth direction of the basket 11 reduces direct contact between the second buffer 24 and the outer surface of the shell-type workpiece 40, reducing the risk of crushing the outer surface of the shell-type workpiece 40. Simultaneously, the second buffer 24 also has a limiting effect, reducing the risk of the workpiece falling off the support 21. In this embodiment, the second buffer 24 can be a rubber strip. The second buffer 24 can be arranged along a first direction X and a second direction Y.
[0036] In some embodiments, the first connecting rod 121 or the second connecting rod 122 has a plurality of snap fasteners 25 on the side facing the support member 21. The plurality of snap fasteners 25 are used to fix the second buffer member 24 to the cover 12. Fixing the second buffer member 24 to the cover 12 by means of snap fasteners 25 is simple in structure and has a good fixing effect. In this embodiment, the snap fastener 25 can be an elastic retaining ring with a notch. The second buffer member 24 can be pressed into the retaining ring through the notch on the elastic retaining ring, thereby fixing the second buffer member 24.
[0037] In some embodiments, the cleaning fixture 100 includes a plurality of second buffer members 24, which are arranged at intervals. The number of second buffer members 24 can be arranged according to the actual number of workpieces to be cleaned, so that the second buffer members 24 can buffer and limit the movement of each workpiece. The second buffer members 24 can be arranged along a first direction X and a second direction Y. For example, after a portion of the second buffer members 24 are fixed along the first direction X, the remaining portion of the second buffer members 24 is bent towards the second direction Y and fixed, with the second buffer members 24 connected end to end to form a square shape. This arrangement allows the position of the second buffer members 24 to correspond to the support member 21, so as to better limit and protect the workpieces on the support member 21.
[0038] In some implementation methods, please refer to the following: Figure 3 The cleaning fixture 100 also includes a locking member 31, which includes an elastic member 311 and a locking hook portion 312. One end of the elastic member 311 is fixed to the basket 11, and the other end of the elastic member 311 is connected to the locking hook portion 312, which is used to engage with the cover 12. When it is necessary to ensure that the cover 12 and the basket 11 are closed without loosening, the end of the elastic member 311 connected to the locking hook portion 312 can be stretched to hook the locking hook portion 312 onto the first connecting rod 121 or the second connecting rod 122 to achieve engagement with the cover 12. Under the action of the elastic member 311, the locking member 31 can lock the basket 11 and the cover 12. In this embodiment, the elastic member 311 can be a spring.
[0039] In some implementations, please refer to Figure 1 , Figure 3 and Figure 4 The basket 11 includes a first side wall 14, a second side wall 15, a third side wall 16, a fourth side wall 17, and a bottom wall 18. The first side wall 14 and the second side wall 15 are arranged opposite each other, and the third side wall 16 and the fourth side wall 17 are arranged opposite each other. The first side wall 14, the second side wall 15, the third side wall 16, and the fourth side wall 17 are located on the same side of the bottom wall 18 and together with the bottom wall 18 form a receiving cavity 11b. The cleaning fixture 100 also includes a mesh 32, which surrounds the first side wall 14, the second side wall 15, the third side wall 16, the fourth side wall 17, and the bottom wall 18. The mesh 32 serves a collecting function. If a workpiece accidentally falls from the support 21 during the cleaning process, the mesh 32 can catch the fallen workpiece and collect it within the cleaning fixture 100, thereby reducing the risk of the workpiece falling into the cleaning tank and being difficult to retrieve.
[0040] In some embodiments, the first sidewall 14 includes a fourth connecting rod 51, a fifth connecting rod 52, a sixth connecting rod 53, and a seventh connecting rod 54, which are connected end-to-end to form a rectangular frame. The second sidewall 15 includes an eighth connecting rod 55, a ninth connecting rod 56, a tenth connecting rod 57, and an eleventh connecting rod 58, which are connected end-to-end to form a rectangular frame. The third sidewall 16 includes a fifth connecting rod 52, a twelfth connecting rod 59, an eleventh connecting rod 58, and a thirteenth connecting rod 60, which are connected end-to-end to form a rectangular frame. The fourth side wall 17 includes a seventh connecting rod 54, a fourteenth connecting rod 61, a ninth connecting rod 56, and a fifteenth connecting rod 62, which are connected end-to-end to form a rectangular frame. The bottom wall 18 includes a fourth connecting rod 51, a fourteenth connecting rod 61, an eighth connecting rod 55, and a twelfth connecting rod 59, which are connected end-to-end to form a rectangular frame.
[0041] In some implementation methods, please refer to the following: Figure 3 The cleaning fixture 100 also includes a rotating connector 33, which connects the basket 11 and the cover 12, so that the cover 12 can open and close relative to the basket 11.
[0042] In some implementation methods, please refer to the following: Figure 3 The cleaning fixture 100 also includes a limiting member 34, which is located within the receiving cavity 11b and fixed to the housing 11. When multiple cleaning fixtures 100 need to be stacked, the limiting member 34 serves to align two adjacent cleaning fixtures 100 in the thickness direction of the cleaning fixture 100.
[0043] In some implementation methods, please refer to the following: Figure 3 The cleaning fixture 100 also includes a third connecting rod 35, which is located within the receiving cavity 11b and connects two adjacent sides of the basket 11. The third connecting rod 35 forms a triangular area with the basket 11, enhancing the structural stability of the basket 11.
[0044] The cleaning fixture 100 provided in this application includes a basket 11 and a support member 21. The basket 11 has a receiving opening 11a and a receiving cavity 11b, which are connected. The receiving cavity 11b is used to accommodate a shell-type workpiece 40 to be cleaned. The support member 21 is located inside the receiving cavity 11b and fixed relative to the basket 11. The support member 21 is used to support the inner wall of the shell-type workpiece 40, and its length is greater than the maximum inner cavity depth of the shell-type workpiece 40. The shell-type workpiece 40 to be cleaned is placed into the receiving cavity 11b through the receiving opening 11a, and the support member 21 is inserted into the inner cavity of the shell-type workpiece 40 to support and fix the shell-type workpiece 40 to be cleaned. After the shell-type workpiece 40 is placed, the cleaning fixture 100 is immersed in a cleaning tank containing cleaning agent. Since the contact point between the shell-type workpiece 40 and the cleaning fixture 100 is only at the contact point between the support member 21 and its inner cavity, the cleaning agent in the cleaning tank can enter the inner cavity, blind holes, gaps, and other parts of the shell-type workpiece 40 more comprehensively and in greater quantity to clean the stains in the inner cavity, blind holes, and gaps. Furthermore, the cleaning agent can contact the outer surface of the shell-type workpiece 40 with a larger contact area, resulting in a more thorough cleaning. In addition, the cleaning fixture 100 of this application has no contact surface with the outer surface of the workpiece, making it less likely to leave fixture marks, water stains, or other marks on the outer surface of the workpiece.
[0045] The above embodiments are only used to illustrate the technical solutions of this application and are not intended to limit it. Although this application has been described in detail with reference to the above embodiments, those skilled in the art should understand that modifications or equivalent substitutions to the technical solutions of this application should not depart from the spirit and scope of the technical solutions of this application.
Claims
1. A cleaning tool, characterized by, include: The basket has a receiving opening and a receiving cavity, the receiving opening and the receiving cavity being connected, and the receiving cavity being used to hold the workpiece to be cleaned; A fastener is located within the receiving cavity; Mounting base, which is detachably fixed to the fixing member; as well as A support member is mounted on the mounting base and is used to insert into the inner cavity of the workpiece to be cleaned. The length of the support member is greater than the maximum inner cavity depth of the workpiece to be cleaned.
2. The cleaning tool of claim 1, wherein The fastener is detachably fixed with a plurality of mounting seats, the plurality of mounting seats are arranged at intervals, and each mounting seat is equipped with the support member.
3. The cleaning tool of claim 2, wherein The mounting base includes a protrusion, a top surface, and a bottom surface. The protrusion is connected between the top surface and the bottom surface. The protrusion has an inclined surface that connects the bottom surface and the top surface. The support member is mounted on the top surface.
4. The cleaning tool of claim 3, wherein The mounting base includes a plurality of protrusions, and the connecting surface between each pair of adjacent protrusions is an arc surface, which connects the bottom surface and the inclined surface of the two adjacent protrusions.
5. The cleaning tool of claim 2, wherein The cleaning fixture includes a plurality of the aforementioned fasteners, which are detachably fixed to the basket and arranged at intervals. Each of the aforementioned fasteners is fixed with a plurality of the aforementioned mounting bases.
6. The cleaning tool of claim 2, wherein The cleaning fixture also includes a first buffer member, which is fixed to the end of the support member away from the fixing member.
7. The cleaning tool of claim 1, wherein The cleaning fixture also includes a cover and a second buffer. The cover is used to seal the receiving opening when combined with the basket cover. The cover has a hollow area. The second buffer is fixed to the side of the cover facing the support. In the depth direction of the basket, the second buffer and the support are spaced apart.
8. The cleaning tool of claim 7, wherein The cover includes two opposing first connecting rods, two opposing second connecting rods, and a plurality of reinforcing rods. The two second connecting rods are connected between the two first connecting rods. The first connecting rods and the second connecting rods form a hollow area. The plurality of reinforcing rods are located within the hollow area and are fixedly connected to the first connecting rods and the second connecting rods. The first connecting rods and the second connecting rods are provided with a plurality of buckles on the side facing the support member. The plurality of buckles are used to fix the second buffer member to the cover.
9. The cleaning fixture as described in claim 7, characterized in that, The cleaning fixture includes a plurality of second buffer members, which are arranged at intervals.
10. The cleaning fixture as described in claim 7, characterized in that, The cleaning fixture also includes a locking component, which includes an elastic element and a locking hook. One end of the elastic element is fixed to the basket, and the other end of the elastic element is connected to the locking hook, which is used to engage with the cover.